As video content continues to dominate online platforms, adding engaging and accessible captions has become essential. FFMPEGAPI.net offers a powerful cloud-based solution for developers looking to integrate video captioning into their applications without the hassle of managing FFmpeg infrastructure. In this article, we will explore how to use the AI Captions endpoint to transcribe videos and render styled captions effectively.
What is the AI Captions Endpoint?
The AI Captions endpoint at FFMPEGAPI.net allows developers to transcribe audio from video files and generate TikTok-style captions. This hosted REST API simplifies the process of adding captions, making it ideal for automation in content pipelines and SaaS applications.
- Extracts audio and transcribes it with precise word timestamps.
- Renders styled captions directly into the video.
- Returns caption artifact URLs for easy access.
How to Use the AI Captions Endpoint
To use the AI Captions endpoint, you need to send a POST request to the following path: `/api/videos/add-tiktok-captions`. The request requires a JSON payload with specific parameters.
- video_url (required): URL of the video you want to process.
- subtitle_style (optional): Choose from styles like plain-white, yellow-bg, or pink-bg. Default is plain-white.
- language (optional): Specify language code or set to auto. Default is auto.
- aspect_ratio (optional): Set the aspect ratio (16:9, 9:16, 4:3, 3:4). Default is 9:16.
- max_chars_per_line (optional): Controls caption wrapping limit (5 to 80). Default is 20.
- max_lines (optional): Maximum lines of captions (1 to 4). Default is 1.
- position (optional): Positioning of captions (top, center, bottom). Default is bottom.
import requests
url = 'https://www.ffmpegapi.net/api/videos/add-tiktok-captions'
headers = {'Authorization': 'Bearer YOUR_API_KEY', 'Content-Type': 'application/json'}
payload = {
'video_url': 'https://example.com/video.mp4',
'subtitle_style': 'yellow-bg',
'position': 'bottom'
}
response = requests.post(url, headers=headers, json=payload)
print(response.json())FFMPEGAPI.net provides an efficient and straightforward way for developers to add AI-generated captions to videos. By leveraging the AI Captions endpoint, you can enhance user engagement and accessibility with minimal effort. Say goodbye to complex FFmpeg setups and embrace a hosted solution that allows you to focus on building your application. Start your journey with FFMPEGAPI.net and experience seamless video processing today.